Kingston 120GB A400 SATA 3 2.5" Internal SSD SA400S37/120G - HDD Replacement for Increase Performance , Black
$65.00
🛒 Check Price on Amazon
Kingston 120GB A400 SATA 3 2.5" Internal SSD… vs Kingston 240GB A400 SATA 3 2.5" Internal SSD… — Head-to-Head (2026)
Side-by-side comparison. Specs, prices, user ratings, and our verdict.
vs
Kingston 240GB A400 SATA 3 2.5" Internal SSD SA400S37/240G - HDD Replacement for Increase Performance
$73.91
🛒 Check Price on Amazon
*Price sourced from Amazon.com. Price and availability subject to change.
Spec-by-spec
| Spec | Kingston 120GB A400 SATA 3 2.5"… | Kingston 240GB A400 SATA 3 2.5"… |
|---|---|---|
| Size | 120 GB | 240 GB |
| Brand | Kingston | Kingston |
| Color | Black | Black |
| Model | SA400S37/120G | SA400S37/240G |
| Warranty | Limited 3 Year | Limited 3 Year |
| UnitCount | 1 | 1 |
| ReleaseDate | 2017-01-03T00:00:01Z | 2017-01-03T00:00:01Z |
| Manufacturer | Kingston Technology | Kingston Digital, Inc. |
| IsAdultProduct | false | false |
| ItemPartNumber | SA400S37/120G | SA400S37/240G |
More ssds & storage head-to-heads
Keep researching
Already narrowing? Open each product page for the full spec sheet, FAQ, and live Amazon price: Kingston 120GB A400 SATA 3 2.5"… · Kingston 240GB A400 SATA 3 2.5"…. Browse the full SSDs & Storage catalog or read our SSDs & Storage buying guide for tier picks. You can also compare up to four products side-by-side, jump to all categories, or check the benchmarks index for hardware-only matchups.
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
- Best 1440p Gaming GPUs in 2026
- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
More reviews from the SpecPicks archive
Browse all reviews →- Best Gaming SSD in 2026: 5 Picks for PS5, Steam Deck, and Custom Builds
- Meta's AI Bill Hits Billions: The Case for Local Inference on a $300 GPU
- CompactFlash as an IDE Hard Drive: Silent, Solid-State Storage for Win98 & DOS Builds
- Best Raspberry Pi for a Retro Console Build in 2026: Pi 4 8GB vs Pi Zero 2 W
- Microsoft's SkillOpt Boosts Models With Just a Markdown File — What It Means for Your Local RTX 3060 Rig
- Best Gaming Headsets and Streaming Mics for Console + PC (2026)
- Best CPU Cooler for AM4 Ryzen in 2026
- Hosting a Period-Correct LAN Party in 2026: Quake 3, UT99, and the Gear That Still Works
- Logitech G502 Hero vs MK270 Combo: Best PC Setup for Sub-$50
- Build a Self-Hosted Security Camera on a Raspberry Pi 4 8GB in 2026
- Best CPU Cooler for a Ryzen 7 3700X: Air vs 240mm AIO in 2026
- RTX 3060 12GB vs 8GB in 2026: Which VRAM Tier Still Holds Up at 1080p
- Athlon 64 + Radeon 9800 Pro Windows XP Build (2026 Revival): CompactFlash-to-IDE Boot Guide
- Best CPU Coolers for Ryzen and Intel Builds in 2026
- Upgrading From an RTX 3080 in 2026: What to Buy
- Best Budget Gaming Audio for 2026: Headsets, Earbuds, Mics and DACs
- Best Budget SSDs for Gaming PC Builds in 2026
- Voodoo5 5500 AGP Won't POST: Complete Troubleshooting Guide for 2026 Restorations
- ASRock Arc B580 12GB vs RTX 3060 12GB for 1440p Gaming in 2026
- Build a Home AI Assistant on a Raspberry Pi 4 8GB in 2026
- Qwen 0.8B AI Detectors: Fine-Tuned on Pangram-Style Data
- Sega Genesis Mini vs Raspberry Pi Emulation in 2026: Which to Buy?
- Build a Plex Media Server on a Raspberry Pi 4 8GB in 2026
- Best PC Gaming Gear for Console Players Making the Switch in 2026
- ATI Radeon 9700 Pro Install Guide: Catalyst Versions, AGP 8x Compatibility, and Period-Correct Drivers
- Best 4K Gaming Monitor Under $700 in 2026
- Asus ROG Xreal R1 AR glasses pre-orders start today at $849 — 240 Hz virtual gaming at 171 inches on PC…
- Anthropic's Fable 5 Ban and Jailbreak: What It Means for Local-LLM Resilience
- LoRA Fine-Tuning Small LLMs on an RTX 3060 12GB in 2026
- What Does DPS Mean in Gaming? Damage Per Second Explained
- Mistral Medium 3.5 Local Inference: Hardware Requirements and Benchmarks
- Intel Nova Lake-S adds two 22-core gaming-cache SKUs
- Forza Horizon 6 Runs Smooth on Steam Deck — the Dock-and-Settings Combo
- Best Game Controllers for Every Platform in 2026
- Direct3D vs OpenGL vs Glide: The API War That Shaped PC Gaming
- Best 4K Monitor for PS5 and PC Under $500: KOORUI QD-Mini LED vs Samsung Odyssey
- Jan.ai vs LM Studio vs Ollama: Easiest Local-LLM App for a 12GB Card in 2026
- Logitech G29 vs HORI Force Feedback Wheel for Sim-Racing Beginners
- AMD Ryzen AI Max 400 'Gorgon Halo': 192GB for Local LLMs vs RTX 3060 12GB
- 8BitDo SN30 Pro on SNES Classic and Genesis Mini: Bluetooth Setup Guide
- OpenAI Codex Price War vs Running a Local Coding Model on an RTX 3060
- Amstrad CPC Emulator Now Runs on the Raspberry Pi Pico 2
- Retro Games With 1:1 Remakes: The Faithful Rebuild List
- Best Streaming Gear for PC Gamers in 2026
- Best Gaming Monitor for 1440p Under $400 (2026)
- llama.cpp vs Ollama on an RTX 3060: Which Runs GLM-5.2 Faster?
- Best Internal SSDs for Gaming PCs (2026)
- If Your Steam Deck Broke, Would You Buy Another?
- Run Qwen 3.6 27B Locally: What Fits on 12GB in 2026
- Best Controller for PC Emulation and Retro Gaming in 2026
- Voodoo5 5500 PCI Boots on a Modern Z77 Board: Retro-on-Modern Just Got Easier
- Best Budget SSD for Gaming and PC Upgrades in 2026
- Best Gaming Monitor for Console + PC Dual Setup in 2026
- Gemini-SQL2 Tops Text-to-SQL: Can an RTX 3060 Run a Local SQL Model?
- Best SSD for a Local-LLM Rig in 2026: NVMe vs SATA
- Sound BlasterX G6 for Retro DOS and Win98 Gaming: Does a Modern USB DAC Fix the EAX Era?
- Get Up to $900 Off a Dell PC: Gaming & Everyday Deals
- Local LLM PC Build 2026: What 12GB of VRAM Really Runs
- Intel Arc Pro B60 AI Performance: 24GB VRAM Explained
- Ryzen 5 5600G vs Ryzen 7 5700X: Best CPU for a First Gaming PC in 2026